https://devzone.nordicsemi.com/f/nordic-q-a/1655/nrfgo-studio-v1-16-1-problemHi, The nRFgo Studio v1.16.1 will up side down the contents of old profile XML that created by v1.16.0 or v1.15.x. And use the new generated services.c and services.h files, they can not work corrected. Could you please check again the new nRFgoen-USTelligent Community 13Fri, 11 Jul 2014 23:38:10 GMThttps://devzone.nordicsemi.com/thread/7339?ContentTypeID=1Fri, 11 Jul 2014 23:38:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ed532a59-1b10-4ed9-a17b-09c38fc8c343David Edwin<p>Can you re-phrase your question ? Are you saying that nRFgo studio changes the order of the displayed Services and Characteristics. This by itself should not be a problem. Is there a specific issue that you are facing ?</p><div style="clear:both;"></div>